package com.tycg.muyu.chat.service;

import com.tycg.muyu.chat.pojo.MFriend;

import java.util.List;

/**
 * Created by xiaowu on 2020/2/21
 */
public interface FriendService {
    /** 根据用户id查询好友 */
    List<MFriend> findByUid(Long uid);
}
